| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [adj] years ' [noun sg] | 168 |
|
| 2 | [prep] twenty years ' [noun sg] | 19 |
|
| 3 | [prep] twenty years ' [noun sg] | 19 |
|
| 4 | in twenty [noun pl] ' [noun sg] | 10 |
|
| 5 | in twenty [noun] ' [noun sg] | 10 |
|
| 6 | in twenty years ' [noun sg] | 9 |
|
| 7 | in twenty years ' [noun] | 9 |
|
| 8 | in twenty year ' [noun sg] | 9 |
|
| 9 | in twenty years ['s] [noun sg] | 9 |
|
| 10 | in twenty years ' [noun sg] | 9 |
|
| 11 | in twenty years [unc] [noun sg] | 9 |
|
